The Nike Shox NZ is designed for the sneaker enthusiast who loves the ride and responsive feel of classic running shoes, but wants a lighter, faster, and more nimble ride. The upper is made of a fitted one-piece construction for a sleek profile. The heel features a Nike Shox four column cushioning unit that sits on an outsole made of BRS 1000 carbon rubber with a modified circular Waffle� for comfortable, daily traction.